[pypy-svn] r30546 - pypy/dist/pypy/module/rctime

rhymes at codespeak.net rhymes at codespeak.net
Tue Jul 25 22:29:10 CEST 2006


Author: rhymes
Date: Tue Jul 25 22:29:00 2006
New Revision: 30546

Added:
   pypy/dist/pypy/module/rctime/strptime.txt
Log:
added strptime.txt: it contains the code removed from the module

Added: pypy/dist/pypy/module/rctime/strptime.txt
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/module/rctime/strptime.txt	Tue Jul 25 22:29:00 2006
@@ -0,0 +1,1321 @@
+libc.setlocale.argtype = [c_int, c_char_p]
+libc.setlocale.restype = c_char_p
+
+def strptime(space, w_string, w_format="%a %b %d %H:%M:%S %Y"):
+    """strptime(string, format) -> struct_time
+
+    Parse a string to a time tuple according to a format specification.
+    See the library reference manual for formatting codes
+    (same as strftime())."""
+
+    string = space.str_w(w_string)
+    format = space.str_w(w_format)
+    
+    return _strptime(space, string, format)
+strptime.unwrap_spec = [ObjSpace, W_Root, W_Root]
+
+"""Strptime-related classes and functions.
+
+CLASSES:
+    LocaleTime -- Discovers and stores locale-specific time information
+    TimeRE -- Creates regexes for pattern matching a string of text containing
+                time information
+
+FUNCTIONS:
+    _getlang -- Figure out what language is being used for the locale
+    strptime -- Calculates the time struct represented by the passed-in string
+
+"""
+from locale import LC_ALL, LC_TIME
+import calendar
+from re import compile as re_compile
+from re import IGNORECASE
+from re import escape as re_escape
+from datetime import date as datetime_date
+import encodings
+
+# "backported" some stuff from locale.py and _localemodule.c to make it translate
+def _setlocale(space, category):
+    res = libc.setlocale(category, None)
+    if not res:
+        raise OperationError(space.w_Error, space.wrap("locale query failed"))
+    return space.wrap(res)
+
+locale_encoding_alias = {
+
+    # Mappings for non-standard encoding names used in locale names
+    '437':                          'C',
+    'c':                            'C',
+    'en':                           'ISO8859-1',
+    'jis':                          'JIS7',
+    'jis7':                         'JIS7',
+    'ajec':                         'eucJP',
+
+    # Mappings from Python codec names to C lib encoding names
+    'ascii':                        'ISO8859-1',
+    'latin_1':                      'ISO8859-1',
+    'iso8859_1':                    'ISO8859-1',
+    'iso8859_10':                   'ISO8859-10',
+    'iso8859_11':                   'ISO8859-11',
+    'iso8859_13':                   'ISO8859-13',
+    'iso8859_14':                   'ISO8859-14',
+    'iso8859_15':                   'ISO8859-15',
+    'iso8859_2':                    'ISO8859-2',
+    'iso8859_3':                    'ISO8859-3',
+    'iso8859_4':                    'ISO8859-4',
+    'iso8859_5':                    'ISO8859-5',
+    'iso8859_6':                    'ISO8859-6',
+    'iso8859_7':                    'ISO8859-7',
+    'iso8859_8':                    'ISO8859-8',
+    'iso8859_9':                    'ISO8859-9',
+    'iso2022_jp':                   'JIS7',
+    'shift_jis':                    'SJIS',
+    'tactis':                       'TACTIS',
+    'euc_jp':                       'eucJP',
+    'euc_kr':                       'eucKR',
+    'utf_8':                        'UTF8',
+    'koi8_r':                       'KOI8-R',
+    'koi8_u':                       'KOI8-U',
+    # XXX This list is still incomplete. If you know more
+    # mappings, please file a bug report. Thanks.
+}
+
+locale_alias = {
+    'a3':                                   'a3_AZ.KOI8-C',
+    'a3_az':                                'a3_AZ.KOI8-C',
+    'a3_az.koi8c':                          'a3_AZ.KOI8-C',
+    'af':                                   'af_ZA.ISO8859-1',
+    'af_za':                                'af_ZA.ISO8859-1',
+    'af_za.iso88591':                       'af_ZA.ISO8859-1',
+    'am':                                   'am_ET.UTF-8',
+    'american':                             'en_US.ISO8859-1',
+    'american.iso88591':                    'en_US.ISO8859-1',
+    'ar':                                   'ar_AA.ISO8859-6',
+    'ar_aa':                                'ar_AA.ISO8859-6',
+    'ar_aa.iso88596':                       'ar_AA.ISO8859-6',
+    'ar_ae':                                'ar_AE.ISO8859-6',
+    'ar_bh':                                'ar_BH.ISO8859-6',
+    'ar_dz':                                'ar_DZ.ISO8859-6',
+    'ar_eg':                                'ar_EG.ISO8859-6',
+    'ar_eg.iso88596':                       'ar_EG.ISO8859-6',
+    'ar_iq':                                'ar_IQ.ISO8859-6',
+    'ar_jo':                                'ar_JO.ISO8859-6',
+    'ar_kw':                                'ar_KW.ISO8859-6',
+    'ar_lb':                                'ar_LB.ISO8859-6',
+    'ar_ly':                                'ar_LY.ISO8859-6',
+    'ar_ma':                                'ar_MA.ISO8859-6',
+    'ar_om':                                'ar_OM.ISO8859-6',
+    'ar_qa':                                'ar_QA.ISO8859-6',
+    'ar_sa':                                'ar_SA.ISO8859-6',
+    'ar_sa.iso88596':                       'ar_SA.ISO8859-6',
+    'ar_sd':                                'ar_SD.ISO8859-6',
+    'ar_sy':                                'ar_SY.ISO8859-6',
+    'ar_tn':                                'ar_TN.ISO8859-6',
+    'ar_ye':                                'ar_YE.ISO8859-6',
+    'arabic':                               'ar_AA.ISO8859-6',
+    'arabic.iso88596':                      'ar_AA.ISO8859-6',
+    'az':                                   'az_AZ.ISO8859-9E',
+    'az_az':                                'az_AZ.ISO8859-9E',
+    'az_az.iso88599e':                      'az_AZ.ISO8859-9E',
+    'be':                                   'be_BY.CP1251',
+    'be_by':                                'be_BY.CP1251',
+    'be_by.cp1251':                         'be_BY.CP1251',
+    'be_by.microsoftcp1251':                'be_BY.CP1251',
+    'bg':                                   'bg_BG.CP1251',
+    'bg_bg':                                'bg_BG.CP1251',
+    'bg_bg.cp1251':                         'bg_BG.CP1251',
+    'bg_bg.iso88595':                       'bg_BG.ISO8859-5',
+    'bg_bg.koi8r':                          'bg_BG.KOI8-R',
+    'bg_bg.microsoftcp1251':                'bg_BG.CP1251',
+    'bokmal':                               'nb_NO.ISO8859-1',
+    'bokm\xe5l':                            'nb_NO.ISO8859-1',
+    'br':                                   'br_FR.ISO8859-1',
+    'br_fr':                                'br_FR.ISO8859-1',
+    'br_fr.iso88591':                       'br_FR.ISO8859-1',
+    'br_fr.iso885914':                      'br_FR.ISO8859-14',
+    'br_fr.iso885915':                      'br_FR.ISO8859-15',
+    'br_fr at euro':                           'br_FR.ISO8859-15',
+    'bulgarian':                            'bg_BG.CP1251',
+    'c':                                    'C',
+    'c-french':                             'fr_CA.ISO8859-1',
+    'c-french.iso88591':                    'fr_CA.ISO8859-1',
+    'c.en':                                 'C',
+    'c.iso88591':                           'en_US.ISO8859-1',
+    'c_c':                                  'C',
+    'c_c.c':                                'C',
+    'ca':                                   'ca_ES.ISO8859-1',
+    'ca_es':                                'ca_ES.ISO8859-1',
+    'ca_es.iso88591':                       'ca_ES.ISO8859-1',
+    'ca_es.iso885915':                      'ca_ES.ISO8859-15',
+    'ca_es at euro':                           'ca_ES.ISO8859-15',
+    'catalan':                              'ca_ES.ISO8859-1',
+    'cextend':                              'en_US.ISO8859-1',
+    'cextend.en':                           'en_US.ISO8859-1',
+    'chinese-s':                            'zh_CN.eucCN',
+    'chinese-t':                            'zh_TW.eucTW',
+    'croatian':                             'hr_HR.ISO8859-2',
+    'cs':                                   'cs_CZ.ISO8859-2',
+    'cs_cs':                                'cs_CZ.ISO8859-2',
+    'cs_cs.iso88592':                       'cs_CZ.ISO8859-2',
+    'cs_cz':                                'cs_CZ.ISO8859-2',
+    'cs_cz.iso88592':                       'cs_CZ.ISO8859-2',
+    'cy':                                   'cy_GB.ISO8859-1',
+    'cy_gb':                                'cy_GB.ISO8859-1',
+    'cy_gb.iso88591':                       'cy_GB.ISO8859-1',
+    'cy_gb.iso885914':                      'cy_GB.ISO8859-14',
+    'cy_gb.iso885915':                      'cy_GB.ISO8859-15',
+    'cy_gb at euro':                           'cy_GB.ISO8859-15',
+    'cz':                                   'cs_CZ.ISO8859-2',
+    'cz_cz':                                'cs_CZ.ISO8859-2',
+    'czech':                                'cs_CZ.ISO8859-2',
+    'da':                                   'da_DK.ISO8859-1',
+    'da_dk':                                'da_DK.ISO8859-1',
+    'da_dk.88591':                          'da_DK.ISO8859-1',
+    'da_dk.885915':                         'da_DK.ISO8859-15',
+    'da_dk.iso88591':                       'da_DK.ISO8859-1',
+    'da_dk.iso885915':                      'da_DK.ISO8859-15',
+    'da_dk at euro':                           'da_DK.ISO8859-15',
+    'danish':                               'da_DK.ISO8859-1',
+    'danish.iso88591':                      'da_DK.ISO8859-1',
+    'dansk':                                'da_DK.ISO8859-1',
+    'de':                                   'de_DE.ISO8859-1',
+    'de_at':                                'de_AT.ISO8859-1',
+    'de_at.iso88591':                       'de_AT.ISO8859-1',
+    'de_at.iso885915':                      'de_AT.ISO8859-15',
+    'de_at at euro':                           'de_AT.ISO8859-15',
+    'de_be':                                'de_BE.ISO8859-1',
+    'de_be.iso88591':                       'de_BE.ISO8859-1',
+    'de_be.iso885915':                      'de_BE.ISO8859-15',
+    'de_be at euro':                           'de_BE.ISO8859-15',
+    'de_ch':                                'de_CH.ISO8859-1',
+    'de_ch.iso88591':                       'de_CH.ISO8859-1',
+    'de_ch.iso885915':                      'de_CH.ISO8859-15',
+    'de_ch at euro':                           'de_CH.ISO8859-15',
+    'de_de':                                'de_DE.ISO8859-1',
+    'de_de.88591':                          'de_DE.ISO8859-1',
+    'de_de.885915':                         'de_DE.ISO8859-15',
+    'de_de.885915 at euro':                    'de_DE.ISO8859-15',
+    'de_de.iso88591':                       'de_DE.ISO8859-1',
+    'de_de.iso885915':                      'de_DE.ISO8859-15',
+    'de_de at euro':                           'de_DE.ISO8859-15',
+    'de_lu':                                'de_LU.ISO8859-1',
+    'de_lu.iso88591':                       'de_LU.ISO8859-1',
+    'de_lu.iso885915':                      'de_LU.ISO8859-15',
+    'de_lu at euro':                           'de_LU.ISO8859-15',
+    'deutsch':                              'de_DE.ISO8859-1',
+    'dutch':                                'nl_NL.ISO8859-1',
+    'dutch.iso88591':                       'nl_BE.ISO8859-1',
+    'ee':                                   'ee_EE.ISO8859-4',
+    'ee_ee':                                'ee_EE.ISO8859-4',
+    'ee_ee.iso88594':                       'ee_EE.ISO8859-4',
+    'eesti':                                'et_EE.ISO8859-1',
+    'el':                                   'el_GR.ISO8859-7',
+    'el_gr':                                'el_GR.ISO8859-7',
+    'el_gr.iso88597':                       'el_GR.ISO8859-7',
+    'el_gr at euro':                           'el_GR.ISO8859-15',
+    'en':                                   'en_US.ISO8859-1',
+    'en.iso88591':                          'en_US.ISO8859-1',
+    'en_au':                                'en_AU.ISO8859-1',
+    'en_au.iso88591':                       'en_AU.ISO8859-1',
+    'en_be':                                'en_BE.ISO8859-1',
+    'en_be at euro':                           'en_BE.ISO8859-15',
+    'en_bw':                                'en_BW.ISO8859-1',
+    'en_ca':                                'en_CA.ISO8859-1',
+    'en_ca.iso88591':                       'en_CA.ISO8859-1',
+    'en_gb':                                'en_GB.ISO8859-1',
+    'en_gb.88591':                          'en_GB.ISO8859-1',
+    'en_gb.iso88591':                       'en_GB.ISO8859-1',
+    'en_gb.iso885915':                      'en_GB.ISO8859-15',
+    'en_gb at euro':                           'en_GB.ISO8859-15',
+    'en_hk':                                'en_HK.ISO8859-1',
+    'en_ie':                                'en_IE.ISO8859-1',
+    'en_ie.iso88591':                       'en_IE.ISO8859-1',
+    'en_ie.iso885915':                      'en_IE.ISO8859-15',
+    'en_ie at euro':                           'en_IE.ISO8859-15',
+    'en_in':                                'en_IN.ISO8859-1',
+    'en_nz':                                'en_NZ.ISO8859-1',
+    'en_nz.iso88591':                       'en_NZ.ISO8859-1',
+    'en_ph':                                'en_PH.ISO8859-1',
+    'en_sg':                                'en_SG.ISO8859-1',
+    'en_uk':                                'en_GB.ISO8859-1',
+    'en_us':                                'en_US.ISO8859-1',
+    'en_us.88591':                          'en_US.ISO8859-1',
+    'en_us.885915':                         'en_US.ISO8859-15',
+    'en_us.iso88591':                       'en_US.ISO8859-1',
+    'en_us.iso885915':                      'en_US.ISO8859-15',
+    'en_us.iso885915 at euro':                 'en_US.ISO8859-15',
+    'en_us at euro':                           'en_US.ISO8859-15',
+    'en_us at euro@euro':                      'en_US.ISO8859-15',
+    'en_za':                                'en_ZA.ISO8859-1',
+    'en_za.88591':                          'en_ZA.ISO8859-1',
+    'en_za.iso88591':                       'en_ZA.ISO8859-1',
+    'en_za.iso885915':                      'en_ZA.ISO8859-15',
+    'en_za at euro':                           'en_ZA.ISO8859-15',
+    'en_zw':                                'en_ZW.ISO8859-1',
+    'eng_gb':                               'en_GB.ISO8859-1',
+    'eng_gb.8859':                          'en_GB.ISO8859-1',
+    'english':                              'en_EN.ISO8859-1',
+    'english.iso88591':                     'en_EN.ISO8859-1',
+    'english_uk':                           'en_GB.ISO8859-1',
+    'english_uk.8859':                      'en_GB.ISO8859-1',
+    'english_united-states':                'en_US.ISO8859-1',
+    'english_united-states.437':            'C',
+    'english_us':                           'en_US.ISO8859-1',
+    'english_us.8859':                      'en_US.ISO8859-1',
+    'english_us.ascii':                     'en_US.ISO8859-1',
+    'eo':                                   'eo_XX.ISO8859-3',
+    'eo_eo':                                'eo_EO.ISO8859-3',
+    'eo_eo.iso88593':                       'eo_EO.ISO8859-3',
+    'eo_xx':                                'eo_XX.ISO8859-3',
+    'eo_xx.iso88593':                       'eo_XX.ISO8859-3',
+    'es':                                   'es_ES.ISO8859-1',
+    'es_ar':                                'es_AR.ISO8859-1',
+    'es_ar.iso88591':                       'es_AR.ISO8859-1',
+    'es_bo':                                'es_BO.ISO8859-1',
+    'es_bo.iso88591':                       'es_BO.ISO8859-1',
+    'es_cl':                                'es_CL.ISO8859-1',
+    'es_cl.iso88591':                       'es_CL.ISO8859-1',
+    'es_co':                                'es_CO.ISO8859-1',
+    'es_co.iso88591':                       'es_CO.ISO8859-1',
+    'es_cr':                                'es_CR.ISO8859-1',
+    'es_cr.iso88591':                       'es_CR.ISO8859-1',
+    'es_do':                                'es_DO.ISO8859-1',
+    'es_do.iso88591':                       'es_DO.ISO8859-1',
+    'es_ec':                                'es_EC.ISO8859-1',
+    'es_ec.iso88591':                       'es_EC.ISO8859-1',
+    'es_es':                                'es_ES.ISO8859-1',
+    'es_es.88591':                          'es_ES.ISO8859-1',
+    'es_es.iso88591':                       'es_ES.ISO8859-1',
+    'es_es.iso885915':                      'es_ES.ISO8859-15',
+    'es_es at euro':                           'es_ES.ISO8859-15',
+    'es_gt':                                'es_GT.ISO8859-1',
+    'es_gt.iso88591':                       'es_GT.ISO8859-1',
+    'es_hn':                                'es_HN.ISO8859-1',
+    'es_hn.iso88591':                       'es_HN.ISO8859-1',
+    'es_mx':                                'es_MX.ISO8859-1',
+    'es_mx.iso88591':                       'es_MX.ISO8859-1',
+    'es_ni':                                'es_NI.ISO8859-1',
+    'es_ni.iso88591':                       'es_NI.ISO8859-1',
+    'es_pa':                                'es_PA.ISO8859-1',
+    'es_pa.iso88591':                       'es_PA.ISO8859-1',
+    'es_pa.iso885915':                      'es_PA.ISO8859-15',
+    'es_pa at euro':                           'es_PA.ISO8859-15',
+    'es_pe':                                'es_PE.ISO8859-1',
+    'es_pe.iso88591':                       'es_PE.ISO8859-1',
+    'es_pe.iso885915':                      'es_PE.ISO8859-15',
+    'es_pe at euro':                           'es_PE.ISO8859-15',
+    'es_pr':                                'es_PR.ISO8859-1',
+    'es_pr.iso88591':                       'es_PR.ISO8859-1',
+    'es_py':                                'es_PY.ISO8859-1',
+    'es_py.iso88591':                       'es_PY.ISO8859-1',
+    'es_py.iso885915':                      'es_PY.ISO8859-15',
+    'es_py at euro':                           'es_PY.ISO8859-15',
+    'es_sv':                                'es_SV.ISO8859-1',
+    'es_sv.iso88591':                       'es_SV.ISO8859-1',
+    'es_sv.iso885915':                      'es_SV.ISO8859-15',
+    'es_sv at euro':                           'es_SV.ISO8859-15',
+    'es_us':                                'es_US.ISO8859-1',
+    'es_uy':                                'es_UY.ISO8859-1',
+    'es_uy.iso88591':                       'es_UY.ISO8859-1',
+    'es_uy.iso885915':                      'es_UY.ISO8859-15',
+    'es_uy at euro':                           'es_UY.ISO8859-15',
+    'es_ve':                                'es_VE.ISO8859-1',
+    'es_ve.iso88591':                       'es_VE.ISO8859-1',
+    'es_ve.iso885915':                      'es_VE.ISO8859-15',
+    'es_ve at euro':                           'es_VE.ISO8859-15',
+    'estonian':                             'et_EE.ISO8859-1',
+    'et':                                   'et_EE.ISO8859-15',
+    'et_ee':                                'et_EE.ISO8859-15',
+    'et_ee.iso88591':                       'et_EE.ISO8859-1',
+    'et_ee.iso885913':                      'et_EE.ISO8859-13',
+    'et_ee.iso885915':                      'et_EE.ISO8859-15',
+    'et_ee.iso88594':                       'et_EE.ISO8859-4',
+    'et_ee at euro':                           'et_EE.ISO8859-15',
+    'eu':                                   'eu_ES.ISO8859-1',
+    'eu_es':                                'eu_ES.ISO8859-1',
+    'eu_es.iso88591':                       'eu_ES.ISO8859-1',
+    'eu_es.iso885915':                      'eu_ES.ISO8859-15',
+    'eu_es at euro':                           'eu_ES.ISO8859-15',
+    'fa':                                   'fa_IR.UTF-8',
+    'fa_ir':                                'fa_IR.UTF-8',
+    'fa_ir.isiri3342':                      'fa_IR.ISIRI-3342',
+    'fi':                                   'fi_FI.ISO8859-15',
+    'fi_fi':                                'fi_FI.ISO8859-15',
+    'fi_fi.88591':                          'fi_FI.ISO8859-1',
+    'fi_fi.iso88591':                       'fi_FI.ISO8859-1',
+    'fi_fi.iso885915':                      'fi_FI.ISO8859-15',
+    'fi_fi.utf8 at euro':                      'fi_FI.UTF-8',
+    'fi_fi at euro':                           'fi_FI.ISO8859-15',
+    'finnish':                              'fi_FI.ISO8859-1',
+    'finnish.iso88591':                     'fi_FI.ISO8859-1',
+    'fo':                                   'fo_FO.ISO8859-1',
+    'fo_fo':                                'fo_FO.ISO8859-1',
+    'fo_fo.iso88591':                       'fo_FO.ISO8859-1',
+    'fo_fo.iso885915':                      'fo_FO.ISO8859-15',
+    'fo_fo at euro':                           'fo_FO.ISO8859-15',
+    'fr':                                   'fr_FR.ISO8859-1',
+    'fr_be':                                'fr_BE.ISO8859-1',
+    'fr_be.88591':                          'fr_BE.ISO8859-1',
+    'fr_be.iso88591':                       'fr_BE.ISO8859-1',
+    'fr_be.iso885915':                      'fr_BE.ISO8859-15',
+    'fr_be at euro':                           'fr_BE.ISO8859-15',
+    'fr_ca':                                'fr_CA.ISO8859-1',
+    'fr_ca.88591':                          'fr_CA.ISO8859-1',
+    'fr_ca.iso88591':                       'fr_CA.ISO8859-1',
+    'fr_ca.iso885915':                      'fr_CA.ISO8859-15',
+    'fr_ca at euro':                           'fr_CA.ISO8859-15',
+    'fr_ch':                                'fr_CH.ISO8859-1',
+    'fr_ch.88591':                          'fr_CH.ISO8859-1',
+    'fr_ch.iso88591':                       'fr_CH.ISO8859-1',
+    'fr_ch.iso885915':                      'fr_CH.ISO8859-15',
+    'fr_ch at euro':                           'fr_CH.ISO8859-15',
+    'fr_fr':                                'fr_FR.ISO8859-1',
+    'fr_fr.88591':                          'fr_FR.ISO8859-1',
+    'fr_fr.iso88591':                       'fr_FR.ISO8859-1',
+    'fr_fr.iso885915':                      'fr_FR.ISO8859-15',
+    'fr_fr at euro':                           'fr_FR.ISO8859-15',
+    'fr_lu':                                'fr_LU.ISO8859-1',
+    'fr_lu.88591':                          'fr_LU.ISO8859-1',
+    'fr_lu.iso88591':                       'fr_LU.ISO8859-1',
+    'fr_lu.iso885915':                      'fr_LU.ISO8859-15',
+    'fr_lu at euro':                           'fr_LU.ISO8859-15',
+    'fran\xe7ais':                          'fr_FR.ISO8859-1',
+    'fre_fr':                               'fr_FR.ISO8859-1',
+    'fre_fr.8859':                          'fr_FR.ISO8859-1',
+    'french':                               'fr_FR.ISO8859-1',
+    'french.iso88591':                      'fr_CH.ISO8859-1',
+    'french_france':                        'fr_FR.ISO8859-1',
+    'french_france.8859':                   'fr_FR.ISO8859-1',
+    'ga':                                   'ga_IE.ISO8859-1',
+    'ga_ie':                                'ga_IE.ISO8859-1',
+    'ga_ie.iso88591':                       'ga_IE.ISO8859-1',
+    'ga_ie.iso885914':                      'ga_IE.ISO8859-14',
+    'ga_ie.iso885915':                      'ga_IE.ISO8859-15',
+    'ga_ie at euro':                           'ga_IE.ISO8859-15',
+    'galego':                               'gl_ES.ISO8859-1',
+    'galician':                             'gl_ES.ISO8859-1',
+    'gd':                                   'gd_GB.ISO8859-1',
+    'gd_gb':                                'gd_GB.ISO8859-1',
+    'gd_gb.iso88591':                       'gd_GB.ISO8859-1',
+    'gd_gb.iso885914':                      'gd_GB.ISO8859-14',
+    'gd_gb.iso885915':                      'gd_GB.ISO8859-15',
+    'gd_gb at euro':                           'gd_GB.ISO8859-15',
+    'ger_de':                               'de_DE.ISO8859-1',
+    'ger_de.8859':                          'de_DE.ISO8859-1',
+    'german':                               'de_DE.ISO8859-1',
+    'german.iso88591':                      'de_CH.ISO8859-1',
+    'german_germany':                       'de_DE.ISO8859-1',
+    'german_germany.8859':                  'de_DE.ISO8859-1',
+    'gl':                                   'gl_ES.ISO8859-1',
+    'gl_es':                                'gl_ES.ISO8859-1',
+    'gl_es.iso88591':                       'gl_ES.ISO8859-1',
+    'gl_es.iso885915':                      'gl_ES.ISO8859-15',
+    'gl_es at euro':                           'gl_ES.ISO8859-15',
+    'greek':                                'el_GR.ISO8859-7',
+    'greek.iso88597':                       'el_GR.ISO8859-7',
+    'gv':                                   'gv_GB.ISO8859-1',
+    'gv_gb':                                'gv_GB.ISO8859-1',
+    'gv_gb.iso88591':                       'gv_GB.ISO8859-1',
+    'gv_gb.iso885914':                      'gv_GB.ISO8859-14',
+    'gv_gb.iso885915':                      'gv_GB.ISO8859-15',
+    'gv_gb at euro':                           'gv_GB.ISO8859-15',
+    'he':                                   'he_IL.ISO8859-8',
+    'he_il':                                'he_IL.ISO8859-8',
+    'he_il.cp1255':                         'he_IL.CP1255',
+    'he_il.iso88598':                       'he_IL.ISO8859-8',
+    'he_il.microsoftcp1255':                'he_IL.CP1255',
+    'hebrew':                               'iw_IL.ISO8859-8',
+    'hebrew.iso88598':                      'iw_IL.ISO8859-8',
+    'hi':                                   'hi_IN.ISCII-DEV',
+    'hi_in':                                'hi_IN.ISCII-DEV',
+    'hi_in.isciidev':                       'hi_IN.ISCII-DEV',
+    'hr':                                   'hr_HR.ISO8859-2',
+    'hr_hr':                                'hr_HR.ISO8859-2',
+    'hr_hr.iso88592':                       'hr_HR.ISO8859-2',
+    'hrvatski':                             'hr_HR.ISO8859-2',
+    'hu':                                   'hu_HU.ISO8859-2',
+    'hu_hu':                                'hu_HU.ISO8859-2',
+    'hu_hu.iso88592':                       'hu_HU.ISO8859-2',
+    'hungarian':                            'hu_HU.ISO8859-2',
+    'icelandic':                            'is_IS.ISO8859-1',
+    'icelandic.iso88591':                   'is_IS.ISO8859-1',
+    'id':                                   'id_ID.ISO8859-1',
+    'id_id':                                'id_ID.ISO8859-1',
+    'in':                                   'id_ID.ISO8859-1',
+    'in_id':                                'id_ID.ISO8859-1',
+    'is':                                   'is_IS.ISO8859-1',
+    'is_is':                                'is_IS.ISO8859-1',
+    'is_is.iso88591':                       'is_IS.ISO8859-1',
+    'is_is.iso885915':                      'is_IS.ISO8859-15',
+    'is_is at euro':                           'is_IS.ISO8859-15',
+    'iso-8859-1':                           'en_US.ISO8859-1',
+    'iso-8859-15':                          'en_US.ISO8859-15',
+    'iso8859-1':                            'en_US.ISO8859-1',
+    'iso8859-15':                           'en_US.ISO8859-15',
+    'iso_8859_1':                           'en_US.ISO8859-1',
+    'iso_8859_15':                          'en_US.ISO8859-15',
+    'it':                                   'it_IT.ISO8859-1',
+    'it_ch':                                'it_CH.ISO8859-1',
+    'it_ch.iso88591':                       'it_CH.ISO8859-1',
+    'it_ch.iso885915':                      'it_CH.ISO8859-15',
+    'it_ch at euro':                           'it_CH.ISO8859-15',
+    'it_it':                                'it_IT.ISO8859-1',
+    'it_it.88591':                          'it_IT.ISO8859-1',
+    'it_it.iso88591':                       'it_IT.ISO8859-1',
+    'it_it.iso885915':                      'it_IT.ISO8859-15',
+    'it_it at euro':                           'it_IT.ISO8859-15',
+    'italian':                              'it_IT.ISO8859-1',
+    'italian.iso88591':                     'it_IT.ISO8859-1',
+    'iu':                                   'iu_CA.NUNACOM-8',
+    'iu_ca':                                'iu_CA.NUNACOM-8',
+    'iu_ca.nunacom8':                       'iu_CA.NUNACOM-8',
+    'iw':                                   'he_IL.ISO8859-8',
+    'iw_il':                                'he_IL.ISO8859-8',
+    'iw_il.iso88598':                       'he_IL.ISO8859-8',
+    'ja':                                   'ja_JP.eucJP',
+    'ja.jis':                               'ja_JP.JIS7',
+    'ja.sjis':                              'ja_JP.SJIS',
+    'ja_jp':                                'ja_JP.eucJP',
+    'ja_jp.ajec':                           'ja_JP.eucJP',
+    'ja_jp.euc':                            'ja_JP.eucJP',
+    'ja_jp.eucjp':                          'ja_JP.eucJP',
+    'ja_jp.iso-2022-jp':                    'ja_JP.JIS7',
+    'ja_jp.iso2022jp':                      'ja_JP.JIS7',
+    'ja_jp.jis':                            'ja_JP.JIS7',
+    'ja_jp.jis7':                           'ja_JP.JIS7',
+    'ja_jp.mscode':                         'ja_JP.SJIS',
+    'ja_jp.sjis':                           'ja_JP.SJIS',
+    'ja_jp.ujis':                           'ja_JP.eucJP',
+    'japan':                                'ja_JP.eucJP',
+    'japanese':                             'ja_JP.eucJP',
+    'japanese-euc':                         'ja_JP.eucJP',
+    'japanese.euc':                         'ja_JP.eucJP',
+    'japanese.sjis':                        'ja_JP.SJIS',
+    'jp_jp':                                'ja_JP.eucJP',
+    'ka':                                   'ka_GE.GEORGIAN-ACADEMY',
+    'ka_ge':                                'ka_GE.GEORGIAN-ACADEMY',
+    'ka_ge.georgianacademy':                'ka_GE.GEORGIAN-ACADEMY',
+    'ka_ge.georgianps':                     'ka_GE.GEORGIAN-PS',
+    'ka_ge.georgianrs':                     'ka_GE.GEORGIAN-ACADEMY',
+    'kl':                                   'kl_GL.ISO8859-1',
+    'kl_gl':                                'kl_GL.ISO8859-1',
+    'kl_gl.iso88591':                       'kl_GL.ISO8859-1',
+    'kl_gl.iso885915':                      'kl_GL.ISO8859-15',
+    'kl_gl at euro':                           'kl_GL.ISO8859-15',
+    'ko':                                   'ko_KR.eucKR',
+    'ko_kr':                                'ko_KR.eucKR',
+    'ko_kr.euc':                            'ko_KR.eucKR',
+    'ko_kr.euckr':                          'ko_KR.eucKR',
+    'korean':                               'ko_KR.eucKR',
+    'korean.euc':                           'ko_KR.eucKR',
+    'kw':                                   'kw_GB.ISO8859-1',
+    'kw_gb':                                'kw_GB.ISO8859-1',
+    'kw_gb.iso88591':                       'kw_GB.ISO8859-1',
+    'kw_gb.iso885914':                      'kw_GB.ISO8859-14',
+    'kw_gb.iso885915':                      'kw_GB.ISO8859-15',
+    'kw_gb at euro':                           'kw_GB.ISO8859-15',
+    'lithuanian':                           'lt_LT.ISO8859-13',
+    'lo':                                   'lo_LA.MULELAO-1',
+    'lo_la':                                'lo_LA.MULELAO-1',
+    'lo_la.cp1133':                         'lo_LA.IBM-CP1133',
+    'lo_la.ibmcp1133':                      'lo_LA.IBM-CP1133',
+    'lo_la.mulelao1':                       'lo_LA.MULELAO-1',
+    'lt':                                   'lt_LT.ISO8859-13',
+    'lt_lt':                                'lt_LT.ISO8859-13',
+    'lt_lt.iso885913':                      'lt_LT.ISO8859-13',
+    'lt_lt.iso88594':                       'lt_LT.ISO8859-4',
+    'lv':                                   'lv_LV.ISO8859-13',
+    'lv_lv':                                'lv_LV.ISO8859-13',
+    'lv_lv.iso885913':                      'lv_LV.ISO8859-13',
+    'lv_lv.iso88594':                       'lv_LV.ISO8859-4',
+    'mi':                                   'mi_NZ.ISO8859-1',
+    'mi_nz':                                'mi_NZ.ISO8859-1',
+    'mi_nz.iso88591':                       'mi_NZ.ISO8859-1',
+    'mk':                                   'mk_MK.ISO8859-5',
+    'mk_mk':                                'mk_MK.ISO8859-5',
+    'mk_mk.cp1251':                         'mk_MK.CP1251',
+    'mk_mk.iso88595':                       'mk_MK.ISO8859-5',
+    'mk_mk.microsoftcp1251':                'mk_MK.CP1251',
+    'ms':                                   'ms_MY.ISO8859-1',
+    'ms_my':                                'ms_MY.ISO8859-1',
+    'ms_my.iso88591':                       'ms_MY.ISO8859-1',
+    'mt':                                   'mt_MT.ISO8859-3',
+    'mt_mt':                                'mt_MT.ISO8859-3',
+    'mt_mt.iso88593':                       'mt_MT.ISO8859-3',
+    'nb':                                   'nb_NO.ISO8859-1',
+    'nb_no':                                'nb_NO.ISO8859-1',
+    'nb_no.88591':                          'nb_NO.ISO8859-1',
+    'nb_no.iso88591':                       'nb_NO.ISO8859-1',
+    'nb_no.iso885915':                      'nb_NO.ISO8859-15',
+    'nb_no at euro':                           'nb_NO.ISO8859-15',
+    'nl':                                   'nl_NL.ISO8859-1',
+    'nl_be':                                'nl_BE.ISO8859-1',
+    'nl_be.88591':                          'nl_BE.ISO8859-1',
+    'nl_be.iso88591':                       'nl_BE.ISO8859-1',
+    'nl_be.iso885915':                      'nl_BE.ISO8859-15',
+    'nl_be at euro':                           'nl_BE.ISO8859-15',
+    'nl_nl':                                'nl_NL.ISO8859-1',
+    'nl_nl.88591':                          'nl_NL.ISO8859-1',
+    'nl_nl.iso88591':                       'nl_NL.ISO8859-1',
+    'nl_nl.iso885915':                      'nl_NL.ISO8859-15',
+    'nl_nl at euro':                           'nl_NL.ISO8859-15',
+    'nn':                                   'nn_NO.ISO8859-1',
+    'nn_no':                                'nn_NO.ISO8859-1',
+    'nn_no.88591':                          'nn_NO.ISO8859-1',
+    'nn_no.iso88591':                       'nn_NO.ISO8859-1',
+    'nn_no.iso885915':                      'nn_NO.ISO8859-15',
+    'nn_no at euro':                           'nn_NO.ISO8859-15',
+    'no':                                   'no_NO.ISO8859-1',
+    'no at nynorsk':                           'ny_NO.ISO8859-1',
+    'no_no':                                'no_NO.ISO8859-1',
+    'no_no.88591':                          'no_NO.ISO8859-1',
+    'no_no.iso88591':                       'no_NO.ISO8859-1',
+    'no_no.iso885915':                      'no_NO.ISO8859-15',
+    'no_no at euro':                           'no_NO.ISO8859-15',
+    'norwegian':                            'no_NO.ISO8859-1',
+    'norwegian.iso88591':                   'no_NO.ISO8859-1',
+    'ny':                                   'ny_NO.ISO8859-1',
+    'ny_no':                                'ny_NO.ISO8859-1',
+    'ny_no.88591':                          'ny_NO.ISO8859-1',
+    'ny_no.iso88591':                       'ny_NO.ISO8859-1',
+    'ny_no.iso885915':                      'ny_NO.ISO8859-15',
+    'ny_no at euro':                           'ny_NO.ISO8859-15',
+    'nynorsk':                              'nn_NO.ISO8859-1',
+    'oc':                                   'oc_FR.ISO8859-1',
+    'oc_fr':                                'oc_FR.ISO8859-1',
+    'oc_fr.iso88591':                       'oc_FR.ISO8859-1',
+    'oc_fr.iso885915':                      'oc_FR.ISO8859-15',
+    'oc_fr at euro':                           'oc_FR.ISO8859-15',
+    'pd':                                   'pd_US.ISO8859-1',
+    'pd_de':                                'pd_DE.ISO8859-1',
+    'pd_de.iso88591':                       'pd_DE.ISO8859-1',
+    'pd_de.iso885915':                      'pd_DE.ISO8859-15',
+    'pd_de at euro':                           'pd_DE.ISO8859-15',
+    'pd_us':                                'pd_US.ISO8859-1',
+    'pd_us.iso88591':                       'pd_US.ISO8859-1',
+    'pd_us.iso885915':                      'pd_US.ISO8859-15',
+    'pd_us at euro':                           'pd_US.ISO8859-15',
+    'ph':                                   'ph_PH.ISO8859-1',
+    'ph_ph':                                'ph_PH.ISO8859-1',
+    'ph_ph.iso88591':                       'ph_PH.ISO8859-1',
+    'pl':                                   'pl_PL.ISO8859-2',
+    'pl_pl':                                'pl_PL.ISO8859-2',
+    'pl_pl.iso88592':                       'pl_PL.ISO8859-2',
+    'polish':                               'pl_PL.ISO8859-2',
+    'portuguese':                           'pt_PT.ISO8859-1',
+    'portuguese.iso88591':                  'pt_PT.ISO8859-1',
+    'portuguese_brazil':                    'pt_BR.ISO8859-1',
+    'portuguese_brazil.8859':               'pt_BR.ISO8859-1',
+    'posix':                                'C',
+    'posix-utf2':                           'C',
+    'pp':                                   'pp_AN.ISO8859-1',
+    'pp_an':                                'pp_AN.ISO8859-1',
+    'pp_an.iso88591':                       'pp_AN.ISO8859-1',
+    'pt':                                   'pt_PT.ISO8859-1',
+    'pt_br':                                'pt_BR.ISO8859-1',
+    'pt_br.88591':                          'pt_BR.ISO8859-1',
+    'pt_br.iso88591':                       'pt_BR.ISO8859-1',
+    'pt_br.iso885915':                      'pt_BR.ISO8859-15',
+    'pt_br at euro':                           'pt_BR.ISO8859-15',
+    'pt_pt':                                'pt_PT.ISO8859-1',
+    'pt_pt.88591':                          'pt_PT.ISO8859-1',
+    'pt_pt.iso88591':                       'pt_PT.ISO8859-1',
+    'pt_pt.iso885915':                      'pt_PT.ISO8859-15',
+    'pt_pt.utf8 at euro':                      'pt_PT.UTF-8',
+    'pt_pt at euro':                           'pt_PT.ISO8859-15',
+    'ro':                                   'ro_RO.ISO8859-2',
+    'ro_ro':                                'ro_RO.ISO8859-2',
+    'ro_ro.iso88592':                       'ro_RO.ISO8859-2',
+    'romanian':                             'ro_RO.ISO8859-2',
+    'ru':                                   'ru_RU.ISO8859-5',
+    'ru_ru':                                'ru_RU.ISO8859-5',
+    'ru_ru.cp1251':                         'ru_RU.CP1251',
+    'ru_ru.iso88595':                       'ru_RU.ISO8859-5',
+    'ru_ru.koi8r':                          'ru_RU.KOI8-R',
+    'ru_ru.microsoftcp1251':                'ru_RU.CP1251',
+    'ru_ua':                                'ru_UA.KOI8-U',
+    'ru_ua.cp1251':                         'ru_UA.CP1251',
+    'ru_ua.koi8u':                          'ru_UA.KOI8-U',
+    'ru_ua.microsoftcp1251':                'ru_UA.CP1251',
+    'rumanian':                             'ro_RO.ISO8859-2',
+    'russian':                              'ru_RU.ISO8859-5',
+    'se_no':                                'se_NO.UTF-8',
+    'serbocroatian':                        'sh_YU.ISO8859-2',
+    'sh':                                   'sh_YU.ISO8859-2',
+    'sh_hr':                                'sh_HR.ISO8859-2',
+    'sh_hr.iso88592':                       'sh_HR.ISO8859-2',
+    'sh_sp':                                'sh_YU.ISO8859-2',
+    'sh_yu':                                'sh_YU.ISO8859-2',
+    'sk':                                   'sk_SK.ISO8859-2',
+    'sk_sk':                                'sk_SK.ISO8859-2',
+    'sk_sk.iso88592':                       'sk_SK.ISO8859-2',
+    'sl':                                   'sl_SI.ISO8859-2',
+    'sl_cs':                                'sl_CS.ISO8859-2',
+    'sl_si':                                'sl_SI.ISO8859-2',
+    'sl_si.iso88592':                       'sl_SI.ISO8859-2',
+    'slovak':                               'sk_SK.ISO8859-2',
+    'slovene':                              'sl_SI.ISO8859-2',
+    'slovenian':                            'sl_SI.ISO8859-2',
+    'sp':                                   'sp_YU.ISO8859-5',
+    'sp_yu':                                'sp_YU.ISO8859-5',
+    'spanish':                              'es_ES.ISO8859-1',
+    'spanish.iso88591':                     'es_ES.ISO8859-1',
+    'spanish_spain':                        'es_ES.ISO8859-1',
+    'spanish_spain.8859':                   'es_ES.ISO8859-1',
+    'sq':                                   'sq_AL.ISO8859-2',
+    'sq_al':                                'sq_AL.ISO8859-2',
+    'sq_al.iso88592':                       'sq_AL.ISO8859-2',
+    'sr':                                   'sr_YU.ISO8859-5',
+    'sr at cyrillic':                          'sr_YU.ISO8859-5',
+    'sr_sp':                                'sr_SP.ISO8859-2',
+    'sr_yu':                                'sr_YU.ISO8859-5',
+    'sr_yu.cp1251 at cyrillic':                'sr_YU.CP1251',
+    'sr_yu.iso88592':                       'sr_YU.ISO8859-2',
+    'sr_yu.iso88595':                       'sr_YU.ISO8859-5',
+    'sr_yu.iso88595 at cyrillic':              'sr_YU.ISO8859-5',
+    'sr_yu.microsoftcp1251 at cyrillic':       'sr_YU.CP1251',
+    'sr_yu.utf8 at cyrillic':                  'sr_YU.UTF-8',
+    'sr_yu at cyrillic':                       'sr_YU.ISO8859-5',
+    'sv':                                   'sv_SE.ISO8859-1',
+    'sv_fi':                                'sv_FI.ISO8859-1',
+    'sv_fi.iso88591':                       'sv_FI.ISO8859-1',
+    'sv_fi.iso885915':                      'sv_FI.ISO8859-15',
+    'sv_fi at euro':                           'sv_FI.ISO8859-15',
+    'sv_se':                                'sv_SE.ISO8859-1',
+    'sv_se.88591':                          'sv_SE.ISO8859-1',
+    'sv_se.iso88591':                       'sv_SE.ISO8859-1',
+    'sv_se.iso885915':                      'sv_SE.ISO8859-15',
+    'sv_se at euro':                           'sv_SE.ISO8859-15',
+    'swedish':                              'sv_SE.ISO8859-1',
+    'swedish.iso88591':                     'sv_SE.ISO8859-1',
+    'ta':                                   'ta_IN.TSCII-0',
+    'ta_in':                                'ta_IN.TSCII-0',
+    'ta_in.tscii':                          'ta_IN.TSCII-0',
+    'ta_in.tscii0':                         'ta_IN.TSCII-0',
+    'tg':                                   'tg_TJ.KOI8-C',
+    'tg_tj':                                'tg_TJ.KOI8-C',
+    'tg_tj.koi8c':                          'tg_TJ.KOI8-C',
+    'th':                                   'th_TH.ISO8859-11',
+    'th_th':                                'th_TH.ISO8859-11',
+    'th_th.iso885911':                      'th_TH.ISO8859-11',
+    'th_th.tactis':                         'th_TH.TIS620',
+    'th_th.tis620':                         'th_TH.TIS620',
+    'thai':                                 'th_TH.ISO8859-11',
+    'tl':                                   'tl_PH.ISO8859-1',
+    'tl_ph':                                'tl_PH.ISO8859-1',
+    'tl_ph.iso88591':                       'tl_PH.ISO8859-1',
+    'tr':                                   'tr_TR.ISO8859-9',
+    'tr_tr':                                'tr_TR.ISO8859-9',
+    'tr_tr.iso88599':                       'tr_TR.ISO8859-9',
+    'tt':                                   'tt_RU.TATAR-CYR',
+    'tt_ru':                                'tt_RU.TATAR-CYR',
+    'tt_ru.koi8c':                          'tt_RU.KOI8-C',
+    'tt_ru.tatarcyr':                       'tt_RU.TATAR-CYR',
+    'turkish':                              'tr_TR.ISO8859-9',
+    'turkish.iso88599':                     'tr_TR.ISO8859-9',
+    'uk':                                   'uk_UA.KOI8-U',
+    'uk_ua':                                'uk_UA.KOI8-U',
+    'uk_ua.cp1251':                         'uk_UA.CP1251',
+    'uk_ua.iso88595':                       'uk_UA.ISO8859-5',
+    'uk_ua.koi8u':                          'uk_UA.KOI8-U',
+    'uk_ua.microsoftcp1251':                'uk_UA.CP1251',
+    'univ':                                 'en_US.utf',
+    'universal':                            'en_US.utf',
+    'universal.utf8 at ucs4':                  'en_US.UTF-8',
+    'ur':                                   'ur_PK.CP1256',
+    'ur_pk':                                'ur_PK.CP1256',
+    'ur_pk.cp1256':                         'ur_PK.CP1256',
+    'ur_pk.microsoftcp1256':                'ur_PK.CP1256',
+    'uz':                                   'uz_UZ.UTF-8',
+    'uz_uz':                                'uz_UZ.UTF-8',
+    'vi':                                   'vi_VN.TCVN',
+    'vi_vn':                                'vi_VN.TCVN',
+    'vi_vn.tcvn':                           'vi_VN.TCVN',
+    'vi_vn.tcvn5712':                       'vi_VN.TCVN',
+    'vi_vn.viscii':                         'vi_VN.VISCII',
+    'vi_vn.viscii111':                      'vi_VN.VISCII',
+    'wa':                                   'wa_BE.ISO8859-1',
+    'wa_be':                                'wa_BE.ISO8859-1',
+    'wa_be.iso88591':                       'wa_BE.ISO8859-1',
+    'wa_be.iso885915':                      'wa_BE.ISO8859-15',
+    'wa_be at euro':                           'wa_BE.ISO8859-15',
+    'yi':                                   'yi_US.CP1255',
+    'yi_us':                                'yi_US.CP1255',
+    'yi_us.cp1255':                         'yi_US.CP1255',
+    'yi_us.microsoftcp1255':                'yi_US.CP1255',
+    'zh':                                   'zh_CN.eucCN',
+    'zh_cn':                                'zh_CN.gb2312',
+    'zh_cn.big5':                           'zh_TW.big5',
+    'zh_cn.euc':                            'zh_CN.eucCN',
+    'zh_cn.gb18030':                        'zh_CN.gb18030',
+    'zh_cn.gb2312':                         'zh_CN.gb2312',
+    'zh_cn.gbk':                            'zh_CN.gbk',
+    'zh_hk':                                'zh_HK.big5hkscs',
+    'zh_hk.big5':                           'zh_HK.big5',
+    'zh_hk.big5hkscs':                      'zh_HK.big5hkscs',
+    'zh_tw':                                'zh_TW.big5',
+    'zh_tw.big5':                           'zh_TW.big5',
+    'zh_tw.euc':                            'zh_TW.eucTW',
+}
+
+
+def _normalize(space, localename):
+    """ Returns a normalized locale code for the given locale
+        name.
+
+        The returned locale code is formatted for use with
+        setlocale().
+
+        If normalization fails, the original name is returned
+        unchanged.
+
+        If the given encoding is not known, the function defaults to
+        the default encoding for the locale code just like setlocale()
+        does.
+
+    """
+    # Normalize the locale name and extract the encoding
+    fullname = localename.lower()
+    if ':' in fullname:
+        # ':' is sometimes used as encoding delimiter.
+        fullname = fullname.replace(':', '.')
+    if '.' in fullname:
+        langname, encoding = fullname.split('.')[:2]
+        fullname = langname + '.' + encoding
+    else:
+        langname = fullname
+        encoding = ''
+
+    # First lookup: fullname (possibly with encoding)
+    norm_encoding = encoding.replace('-', '')
+    norm_encoding = norm_encoding.replace('_', '')
+    lookup_name = langname + '.' + encoding
+    code = locale_alias.get(lookup_name, None)
+    if code is not None:
+        return space.wrap(code)
+    #print 'first lookup failed'
+
+    # Second try: langname (without encoding)
+    code = locale_alias.get(langname, None)
+    if code is not None:
+        #print 'langname lookup succeeded'
+        if '.' in code:
+            langname, defenc = code.split('.')
+        else:
+            langname = code
+            defenc = ''
+        if encoding:
+            # Convert the encoding to a C lib compatible encoding string
+            norm_encoding = encodings.normalize_encoding(encoding)
+            #print 'norm encoding: %r' % norm_encoding
+            norm_encoding = encodings.aliases.aliases.get(norm_encoding,
+                                                          norm_encoding)
+            #print 'aliased encoding: %r' % norm_encoding
+            encoding = locale_encoding_alias.get(norm_encoding,
+                                                 norm_encoding)
+        else:
+            encoding = defenc
+        #print 'found encoding %r' % encoding
+        if encoding:
+            return space.wrap(langname + '.' + encoding)
+        else:
+            return space.wrap(langname)
+
+    else:
+        return space.wrap(localename)
+
+def _parse_localename(space, localename):
+    """ Parses the locale code for localename and returns the
+        result as tuple (language code, encoding).
+
+        The localename is normalized and passed through the locale
+        alias engine. A ValueError is raised in case the locale name
+        cannot be parsed.
+
+        The language code corresponds to RFC 1766.  code and encoding
+        can be None in case the values cannot be determined or are
+        unknown to this implementation.
+
+    """
+    code = space.str_w(_normalize(space, localename))
+    if '@' in code:
+        # deal with locale modifiers
+        code, modifier = code.split('@')
+        if modifier == 'euro' and '.' not in code:
+            # Assume Latin-9 for @euro locales. This is bogus,
+            # since some systems may use other encodings for these
+            # locales. Also, we ignore other modifiers.
+            return space.wrap([code, 'iso-8859-15'])
+
+    if '.' in code:
+        a, b = code.split('.')[:2]
+        return space.wrap([a, b])
+    elif code == 'C':
+        return space.wrap([None, None])
+    raise OperationError(space.w_ValueError,
+        space.wrap('unknown locale: %s' % localename))
+
+def _getlocale(space, category):
+    localename = space.str_w(_setlocale(space, category))
+    if category == LC_ALL and ';' in localename:
+        raise OperationError(space.w_TypeError,
+            space.wrap('category LC_ALL is not supported'))
+    return _parse_localename(space, localename)
+
+def _getlang(space):
+    # figure out what the current language is set to.
+    # XXX: reimplemented in ctypes locale._setlocale()
+    return _getlocale(space, LC_TIME)
+    
+def _struct_time(space, tuple):
+    w_struct_time = _get_module_object(space, 'struct_time')
+    w_time_tuple = space.newtuple(tuple)
+    return space.call_function(w_struct_time, w_time_tuple)
+
+class LocaleTime(object):
+    """Stores and handles locale-specific information related to time.
+
+    ATTRIBUTES:
+        f_weekday -- full weekday names (7-item list)
+        a_weekday -- abbreviated weekday names (7-item list)
+        f_month -- full month names (13-item list; dummy value in [0], which
+                    is added by code)
+        a_month -- abbreviated month names (13-item list, dummy value in
+                    [0], which is added by code)
+        am_pm -- AM/PM representation (2-item list)
+        LC_date_time -- format string for date/time representation (string)
+        LC_date -- format string for date representation (string)
+        LC_time -- format string for time representation (string)
+        timezone -- daylight- and non-daylight-savings timezone representation
+                    (2-item list of sets)
+        lang -- Language used by instance (2-item tuple)
+    """
+
+    def __init__(self, space):
+        """Set all attributes.
+
+        Order of methods called matters for dependency reasons.
+
+        The locale language is set at the offset and then checked again before
+        exiting.  This is to make sure that the attributes were not set with a
+        mix of information from more than one locale.  This would most likely
+        happen when using threads where one thread calls a locale-dependent
+        function while another thread changes the locale while the function in
+        the other thread is still running.  Proper coding would call for
+        locks to prevent changing the locale while locale-dependent code is
+        running.  The check here is done in case someone does not think about
+        doing this.
+
+        Only other possible issue is if someone changed the timezone and did
+        not call tz.tzset .  That is an issue for the programmer, though,
+        since changing the timezone is worthless without that call.
+
+        """
+        self.space = space
+        self.lang = self.space.unpackiterable(_getlang(self.space))
+        self.__calc_weekday()
+        self.__calc_month()
+        self.__calc_am_pm()
+        self.__calc_timezone()
+        self.__calc_date_time()
+        print self.lang, _getlang(self.space)
+        if self.space.unpackiterable(_getlang(self.space)) != self.lang:
+            raise ValueError("locale changed during initialization")
+
+    def __pad(self, seq, front):
+        # Add '' to seq to either the front (is True), else the back.
+        seq = list(seq)
+        if front:
+            seq.insert(0, '')
+        else:
+            seq.append('')
+        return seq
+
+    def __calc_weekday(self):
+        # Set self.a_weekday and self.f_weekday using the calendar
+        # module.
+        a_weekday = [calendar.day_abbr[i].lower() for i in range(7)]
+        f_weekday = [calendar.day_name[i].lower() for i in range(7)]
+        self.a_weekday = a_weekday
+        self.f_weekday = f_weekday
+
+    def __calc_month(self):
+        # Set self.f_month and self.a_month using the calendar module.
+        a_month = [calendar.month_abbr[i].lower() for i in range(13)]
+        f_month = [calendar.month_name[i].lower() for i in range(13)]
+        self.a_month = a_month
+        self.f_month = f_month
+
+    def __calc_am_pm(self):
+        # Set self.am_pm by using strftime().
+
+        # The magic date (1999,3,17,hour,44,55,2,76,0) is not really that
+        # magical; just happened to have used it everywhere else where a
+        # static date was needed.
+        am_pm = []
+        for hour in (01,22):
+            time_tuple = [1999, 3, 17, hour, 44, 55, 2, 76, 0]
+            w_res = strftime(self.space, self.space.wrap("%p"),
+                self.space.wrap(time_tuple))
+            res = self.space.str_w(w_res)
+            am_pm.append(res.lower())
+        self.am_pm = am_pm
+
+    def __calc_date_time(self):
+        # Set self.date_time, self.date, & self.time by using strftime().
+
+        # Use (1999,3,17,22,44,55,2,76,0) for magic date because the amount of
+        # overloaded numbers is minimized.  The order in which searches for
+        # values within the format string is very important; it eliminates
+        # possible ambiguity for what something represents.
+        time_tuple = [1999, 3, 17, 22, 44, 55, 2, 76, 0]
+        date_time = [None, None, None]
+        date_time[0] = self.space.str_w(strftime(self.space,
+            self.space.wrap("%c"), self.space.wrap(time_tuple))).lower()
+        date_time[1] = self.space.str_w(strftime(self.space,
+            self.space.wrap("%x"), self.space.wrap(time_tuple))).lower()    
+        date_time[2] = self.space.str_w(strftime(self.space,
+            self.space.wrap("%X"), self.space.wrap(time_tuple))).lower()    
+        replacement_pairs = [('%', '%%'), (self.f_weekday[2], '%A'),
+            (self.f_month[3], '%B'), (self.a_weekday[2], '%a'),
+            (self.a_month[3], '%b'), (self.am_pm[1], '%p'),
+            ('1999', '%Y'), ('99', '%y'), ('22', '%H'),
+            ('44', '%M'), ('55', '%S'), ('76', '%j'),
+            ('17', '%d'), ('03', '%m'), ('3', '%m'),
+            # '3' needed for when no leading zero.
+            ('2', '%w'), ('10', '%I')]
+        replacement_pairs.extend([(tz, "%Z") for tz_values in self.timezone
+                                                for tz in tz_values])
+        for offset,directive in ((0,'%c'), (1,'%x'), (2,'%X')):
+            current_format = date_time[offset]
+            for old, new in replacement_pairs:
+                # Must deal with possible lack of locale info
+                # manifesting itself as the empty string (e.g., Swedish's
+                # lack of AM/PM info) or a platform returning a tuple of empty
+                # strings (e.g., MacOS 9 having timezone as ('','')).
+                if old:
+                    current_format = current_format.replace(old, new)
+            # If %W is used, then Sunday, 2005-01-03 will fall on week 0 since
+            # 2005-01-03 occurs before the first Monday of the year.  Otherwise
+            # %U is used.
+            time_tuple = [1999, 1, 3, 1, 1, 1, 6, 3, 0]
+            res = self.space.str_w(strftime(self.space,
+                self.space.wrap(directive), self.space.wrap(time_tuple)))
+            if '00' in res:
+                U_W = '%W'
+            else:
+                U_W = '%U'
+            date_time[offset] = current_format.replace('11', U_W)
+        self.LC_date_time = date_time[0]
+        self.LC_date = date_time[1]
+        self.LC_time = date_time[2]
+
+    def __calc_timezone(self):
+        # Set self.timezone by using tzname.
+        # Do not worry about possibility of tzname[0] == timetzname[1]
+        # and daylight; handle that in strptime .
+        
+        # get tzname
+        w_tzname = _get_module_object(self.space, "tzname")
+        tzname_w = self.space.unpackiterable(w_tzname)
+        tzname = [self.space.str_w(i) for i in tzname_w]
+        # get daylight
+        w_daylight = _get_module_object(self.space, "daylight")
+        daylight = self.space.int_w(w_daylight)
+
+        try:
+            tzset(self.space)
+        except AttributeError:
+            pass
+        no_saving = frozenset(["utc", "gmt", tzname[0].lower()])
+        if daylight:
+            has_saving = frozenset([tzname[1].lower()])
+        else:
+            has_saving = frozenset()
+        self.timezone = (no_saving, has_saving)
+
+class TimeRE(object):
+    """Handle conversion from format directives to regexes."""
+
+    def __init__(self, space, locale_time=None):
+        """Create keys/values.
+
+        Order of execution is important for dependency reasons.
+
+        """
+        self._dict = {}
+        self.space = space
+        if locale_time:
+            self.locale_time = locale_time
+        else:
+            self.locale_time = LocaleTime(self.space)
+        self._dict.update({
+            # The " \d" part of the regex is to make %c from ANSI C work
+            'd': r"(?P<d>3[0-1]|[1-2]\d|0[1-9]|[1-9]| [1-9])",
+            'H': r"(?P<H>2[0-3]|[0-1]\d|\d)",
+            'I': r"(?P<I>1[0-2]|0[1-9]|[1-9])",
+            'j': r"(?P<j>36[0-6]|3[0-5]\d|[1-2]\d\d|0[1-9]\d|00[1-9]|[1-9]\d|0[1-9]|[1-9])",
+            'm': r"(?P<m>1[0-2]|0[1-9]|[1-9])",
+            'M': r"(?P<M>[0-5]\d|\d)",
+            'S': r"(?P<S>6[0-1]|[0-5]\d|\d)",
+            'U': r"(?P<U>5[0-3]|[0-4]\d|\d)",
+            'w': r"(?P<w>[0-6])",
+            # W is set below by using 'U'
+            'y': r"(?P<y>\d\d)",
+            #XXX: Does 'Y' need to worry about having less or more than
+            #     4 digits?
+            'Y': r"(?P<Y>\d\d\d\d)",
+            'A': self.__seqToRE(self.locale_time.f_weekday, 'A'),
+            'a': self.__seqToRE(self.locale_time.a_weekday, 'a'),
+            'B': self.__seqToRE(self.locale_time.f_month[1:], 'B'),
+            'b': self.__seqToRE(self.locale_time.a_month[1:], 'b'),
+            'p': self.__seqToRE(self.locale_time.am_pm, 'p'),
+            'Z': self.__seqToRE((tz for tz_names in self.locale_time.timezone
+                                        for tz in tz_names),
+                                'Z'),
+            '%': '%'})
+        self._dict['W'] = self._dict['U'].replace('U', 'W')
+        self._dict['c'] = self.pattern(self.locale_time.LC_date_time)
+        self._dict['x'] = self.pattern(self.locale_time.LC_date)
+        self._dict['X'] = self.pattern(self.locale_time.LC_time)
+
+    def __seqToRE(self, to_convert, directive):
+        """Convert a list to a regex string for matching a directive.
+
+        Want possible matching values to be from longest to shortest.  This
+        prevents the possibility of a match occuring for a value that also
+        a substring of a larger value that should have matched (e.g., 'abc'
+        matching when 'abcdef' should have been the match).
+
+        """
+        to_convert = sorted(to_convert, key=len, reverse=True)
+        for value in to_convert:
+            if value != '':
+                break
+        else:
+            return ''
+        regex = '|'.join(re_escape(stuff) for stuff in to_convert)
+        regex = '(?P<%s>%s' % (directive, regex)
+        return '%s)' % regex
+
+    def pattern(self, format):
+        """Return regex pattern for the format string.
+
+        Need to make sure that any characters that might be interpreted as
+        regex syntax are escaped.
+
+        """
+        processed_format = ''
+        # The sub() call escapes all characters that might be misconstrued
+        # as regex syntax.  Cannot use re.escape since we have to deal with
+        # format directives (%m, etc.).
+        regex_chars = re_compile(r"([\\.^$*+?\(\){}\[\]|])")
+        format = regex_chars.sub(r"\\\1", format)
+        whitespace_replacement = re_compile('\s+')
+        format = whitespace_replacement.sub('\s*', format)
+        while '%' in format:
+            directive_index = format.index('%')+1
+            processed_format = "%s%s%s" % (processed_format,
+                                           format[:directive_index-1],
+                                           self._dict[format[directive_index]])
+            format = format[directive_index+1:]
+        return "%s%s" % (processed_format, format)
+
+    def compile(self, format):
+        """Return a compiled re object for the format string."""
+        return re_compile(self.pattern(format), IGNORECASE)
+
+def _strptime(space, data_string, format="%a %b %d %H:%M:%S %Y"):
+    """Return a time struct based on the input string and the format string."""
+
+    _TimeRE_cache = TimeRE(space)
+    _CACHE_MAX_SIZE = 5 # Max number of regexes stored in _regex_cache
+    _regex_cache = {}
+    
+    # get tzname
+    w_tzname = _get_module_object(space, "tzname")
+    tzname_w = space.unpackiterable(w_tzname)
+    tzname = [space.str_w(i) for i in tzname_w]
+    # get daylight
+    w_daylight = _get_module_object(space, "daylight")
+    daylight = space.int_w(w_daylight)
+    
+    time_re = _TimeRE_cache
+    locale_time = time_re.locale_time
+    if _getlang(space) != locale_time.lang:
+        _TimeRE_cache = TimeRE(space)
+        _regex_cache = {}
+    if len(_regex_cache) > _CACHE_MAX_SIZE:
+        _regex_cache.clear()
+    format_regex = _regex_cache.get(format)
+    if not format_regex:
+        try:
+            format_regex = time_re.compile(format)
+        # KeyError raised when a bad format is found; can be specified as
+        # \\, in which case it was a stray % but with a space after it
+        except KeyError, err:
+            bad_directive = err.args[0]
+            if bad_directive == "\\":
+                bad_directive = "%"
+            del err
+            msg = "'%s' is a bad directive in format '%s'" %\
+                (bad_directive, format)
+            raise OperationError(space.w_ValueError,
+                space.wrap(msg))
+        # IndexError only occurs when the format string is "%"
+        except IndexError:
+            raise OperationError(space.w_ValueError,
+                space.wrap("stray %% in format '%s'" % format))
+        _regex_cache[format] = format_regex
+
+    found = format_regex.match(data_string)
+    if not found:
+        raise OperationError(space.w_ValueError,
+            space.wrap("time data did not match format:  data=%s  fmt=%s" % \
+                (data_string, format)))
+    if len(data_string) != found.end():
+        raise OperationError(space.w_ValueError,
+            space.wrap("unconverted data remains: %s" % \
+                data_string[found.end():]))
+    year = 1900
+    month = day = 1
+    hour = minute = second = 0
+    tz = -1
+    # Default to -1 to signify that values not known; not critical to have,
+    # though
+    week_of_year = -1
+    week_of_year_start = -1
+    # weekday and julian defaulted to -1 so as to signal need to calculate
+    # values
+    weekday = julian = -1
+    found_dict = found.groupdict()
+    for group_key in found_dict.iterkeys():
+        # Directives not explicitly handled below:
+        #   c, x, X
+        #      handled by making out of other directives
+        #   U, W
+        #      worthless without day of the week
+        if group_key == 'y':
+            year = int(found_dict['y'])
+            # Open Group specification for strptime() states that a %y
+            #value in the range of [00, 68] is in the century 2000, while
+            #[69,99] is in the century 1900
+            if year <= 68:
+                year += 2000
+            else:
+                year += 1900
+        elif group_key == 'Y':
+            year = int(found_dict['Y'])
+        elif group_key == 'm':
+            month = int(found_dict['m'])
+        elif group_key == 'B':
+            month = locale_time.f_month.index(found_dict['B'].lower())
+        elif group_key == 'b':
+            month = locale_time.a_month.index(found_dict['b'].lower())
+        elif group_key == 'd':
+            day = int(found_dict['d'])
+        elif group_key == 'H':
+            hour = int(found_dict['H'])
+        elif group_key == 'I':
+            hour = int(found_dict['I'])
+            ampm = found_dict.get('p', '').lower()
+            # If there was no AM/PM indicator, we'll treat this like AM
+            if ampm in ('', locale_time.am_pm[0]):
+                # We're in AM so the hour is correct unless we're
+                # looking at 12 midnight.
+                # 12 midnight == 12 AM == hour 0
+                if hour == 12:
+                    hour = 0
+            elif ampm == locale_time.am_pm[1]:
+                # We're in PM so we need to add 12 to the hour unless
+                # we're looking at 12 noon.
+                # 12 noon == 12 PM == hour 12
+                if hour != 12:
+                    hour += 12
+        elif group_key == 'M':
+            minute = int(found_dict['M'])
+        elif group_key == 'S':
+            second = int(found_dict['S'])
+        elif group_key == 'A':
+            weekday = locale_time.f_weekday.index(found_dict['A'].lower())
+        elif group_key == 'a':
+            weekday = locale_time.a_weekday.index(found_dict['a'].lower())
+        elif group_key == 'w':
+            weekday = int(found_dict['w'])
+            if weekday == 0:
+                weekday = 6
+            else:
+                weekday -= 1
+        elif group_key == 'j':
+            julian = int(found_dict['j'])
+        elif group_key in ('U', 'W'):
+            week_of_year = int(found_dict[group_key])
+            if group_key == 'U':
+                # U starts week on Sunday
+                week_of_year_start = 6
+            else:
+                # W starts week on Monday
+                week_of_year_start = 0
+        elif group_key == 'Z':
+            # Since -1 is default value only need to worry about setting tz if
+            # it can be something other than -1.
+            found_zone = found_dict['Z'].lower()
+            for value, tz_values in enumerate(locale_time.timezone):
+                if found_zone in tz_values:
+                    # Deal with bad locale setup where timezone names are the
+                    # same and yet daylight is true; too ambiguous to
+                    # be able to tell what timezone has daylight savings
+                    if (tzname[0] == tzname[1] and
+                       daylight and found_zone not in ("utc", "gmt")):
+                        break
+                    else:
+                        tz = value
+                        break
+    # If we know the week of the year and what day of that week, we can figure
+    # out the Julian day of the year
+    # Calculations below assume 0 is a Monday
+    if julian == -1 and week_of_year != -1 and weekday != -1:
+        # Calculate how many days in week 0
+        first_weekday = datetime_date(year, 1, 1).weekday()
+        preceeding_days = 7 - first_weekday
+        if preceeding_days == 7:
+            preceeding_days = 0
+        # Adjust for U directive so that calculations are not dependent on
+        # directive used to figure out week of year
+        if weekday == 6 and week_of_year_start == 6:
+            week_of_year -= 1
+        # If a year starts and ends on a Monday but a week is specified to
+        # start on a Sunday we need to up the week to counter-balance the fact
+        # that with %W that first Monday starts week 1 while with %U that is
+        # week 0 and thus shifts everything by a week
+        if weekday == 0 and first_weekday == 0 and week_of_year_start == 6:
+            week_of_year += 1
+        # If in week 0, then just figure out how many days from Jan 1 to day of
+        # week specified, else calculate by multiplying week of year by 7,
+        # adding in days in week 0, and the number of days from Monday to the
+        # day of the week
+        if week_of_year == 0:
+            julian = 1 + weekday - first_weekday
+        else:
+            days_to_week = preceeding_days + (7 * (week_of_year - 1))
+            julian = 1 + days_to_week + weekday
+    # Cannot pre-calculate datetime_date() since can change in Julian
+    #calculation and thus could have different value for the day of the week
+    #calculation
+    if julian == -1:
+        # Need to add 1 to result since first day of the year is 1, not 0.
+        julian = datetime_date(year, month, day).toordinal() - \
+                  datetime_date(year, 1, 1).toordinal() + 1
+    else:  # Assume that if they bothered to include Julian day it will
+           #be accurate
+        datetime_result = datetime_date.fromordinal((julian - 1) +\
+            datetime_date(year, 1, 1).toordinal())
+        year = datetime_result.year
+        month = datetime_result.month
+        day = datetime_result.day
+    if weekday == -1:
+        weekday = datetime_date(year, month, day).weekday()
+    return _struct_time(space, [year, month, day,
+                        hour, minute, second,
+                        weekday, julian, tz])
+



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